Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10255941 | Optical disc having a plurality of recording layers | Mitsuro Satoh, Masayoshi Tsuchiya | 2019-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10255941 | Optical disc having a plurality of recording layers | Mitsuro Satoh, Masayoshi Tsuchiya | 2019-04-09 |